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Finding the Fourth Proportional to 6,570.93, 9,067.48 and 3,737.89

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Solution

The fourth proportional to 6,570.93, 9,067.48 and 3,737.89 is: 5,158.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,570.93 : 9,067.48 = 3,737.89 : x
  2. Step 2: Convert to fraction form
    6,570.93/9,067.48 = 3,737.89/x
  3. Step 3: Cross multiply
    6,570.93x = 9,067.48 × 3,737.89
  4. Step 4: Simplify right side
    6,570.93x = 33,893,242.82
  5. Step 5: Solve for x
    x = 33,893,242.82/6,570.93
  6. Step 6: Final answer
    x = 5,158.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.